How to add WeChat to the sales of dried tangerine peel?

The sales of dried tangerine peel can be added to WeChat through the other party's mobile phone number and WeChat business card. Open WeChat, click the plus sign in the upper right corner, click Add Friend to enter the contact's mobile phone number, click Search to open the dialog box, click the business card sent by the other party, open the business card, enter the details page, and then click Add to Address Book to add WeChat friends.